30306318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 73128960

約数和(自身を除く): 42822642

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 137, 138, 161, 229, 274, 322, 411, 458, 483, 687, 822, 959, 966, 1374, 1603, 1918, 2877, 3151, 3206, 4809, 5267, 5754, 6302, 9453, 9618, 10534, 15801, 18906, 22057, 31373, 31602, 36869, 44114, 62746, 66171, 73738, 94119, 110607, 132342, 188238, 219611, 221214, 439222, 658833, 721579, 1317666, 1443158, 2164737, 4329474, 5051053, 10102106, 15153159, 30306318]

約数ペア:

[(1, 30306318), (2, 15153159), (3, 10102106), (6, 5051053), (7, 4329474), (14, 2164737), (21, 1443158), (23, 1317666), (42, 721579), (46, 658833), (69, 439222), (137, 221214), (138, 219611), (161, 188238), (229, 132342), (274, 110607), (322, 94119), (411, 73738), (458, 66171), (483, 62746), (687, 44114), (822, 36869), (959, 31602), (966, 31373), (1374, 22057), (1603, 18906), (1918, 15801), (2877, 10534), (3151, 9618), (3206, 9453), (4809, 6302), (5267, 5754)]